Portable and Quiet Cell Phone Cooler: This cooling fan prevents the phone from overheating while playing the game console and watching videos , extending the life of the phone and battery.
Semiconductor Refrigeration Technology: Compared with other coolers, this radiator cools your phone in 3 seconds.
Lightweight and Small Size: 2.83 x 1.41 x 0.74 inch, 0.15lb. There is silicone mat on the edge of the cooler which firmly absorbing the phone to avoid the phone falling off and scratching.